Autism and ADHD Diagnosis – Do we need it, do we want it, what are the alternatives?

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In recent years, there has been an increasing awareness and understanding of neurodevelopmental conditions such as Autism Spectrum Disorder (ASD) and Attention-Deficit/Hyperactivity Disorder (ADHD). As more individuals seek to understand their unique cognitive profiles and access appropriate support, the question arises: do we need and want formal diagnoses for autism and ADHD? This blog post explores the pros and cons of diagnosis, alternative approaches, and navigating the process in the UK.

When Diagnosis is Helpful

Formal diagnosis of autism or ADHD can be beneficial for several reasons. It provides a clearer understanding of an individual’s challenges, allowing them to access appropriate support and interventions. A diagnosis can also offer a sense of validation, helping individuals and their families make sense of their experiences.

For children, a diagnosis can be particularly important in educational settings. It enables access to specialized support and accommodations within schools, ensuring their needs are met effectively. Additionally, a formal diagnosis can facilitate the development of an Individual Education Plan (IEP) or Education, Health, and Care Plan (EHCP) in the UK, further securing tailored support for the child.

Pitfalls of Diagnosis

While diagnosis has its advantages, there are also potential pitfalls to consider. One criticism is that diagnoses can lead to labelling and stigmatization, limiting individuals’ opportunities and creating unnecessary biases. Moreover, the diagnostic process can be lengthy, especially within the UK’s National Health Service (NHS), where waiting lists for assessments can be notoriously long, often spanning multiple years.

Self-Diagnosis: Validating Personal Experiences

Self-diagnosis has gained recognition as a way for individuals to better understand themselves and find community support. It involves researching and comparing personal experiences with the diagnostic criteria and seeking validation through shared narratives. Self-diagnosis can be empowering, enabling individuals to identify their strengths, challenges, and potential areas for growth.

However, it is important to acknowledge that self-diagnosis does not replace formal assessment and diagnosis. It can be a starting point, but seeking professional evaluation is essential for accessing appropriate support, accommodations, and resources.

Alternatives to Diagnosis: Needs-Based Assessment

Needs-based assessment involves identifying an individual’s specific challenges and designing interventions and accommodations accordingly. This approach recognizes that every person is unique, and support should be tailored to their specific requirements. Professionals, caregivers, and educators collaborate to develop strategies that address specific difficulties while harnessing individual strengths.

In the absence of a formal diagnosis for ADHD or autism, a needs-based assessment can be valuable in understanding and addressing the challenges a child may be facing. This type of assessment focuses on identifying the specific needs of the child based on their behaviours, strengths, and difficulties, rather than providing a formal diagnosis.

A needs-based assessment involves gathering information from multiple sources, including parents, teachers, caregivers, and other individuals who interact closely with the child. Their input can offer valuable insights into the child’s behaviours, attention patterns, and challenges across different settings. This collaborative approach recognizes that those who know the child well have valuable observations and perspectives to contribute.

The assessment process may include structured questionnaires, behavioural checklists, and interviews depending on the particular skills and expertise of the people involved. It aims to identify patterns of behaviour, areas of strengths, and difficulties that may be impacting the child’s daily life, learning, and overall well-being. By involving a range of people from a child’s life, a more holistic understanding of the child’s needs can be gained.

The information gathered through a needs-based assessment can be instrumental in developing appropriate strategies, interventions, and support plans. It helps guide educators, parents, and caregivers in implementing accommodations and modifications that address the child’s specific challenges, without necessarily requiring a formal diagnosis.

It is important to note that a needs-based assessment does not replace or substitute for a formal diagnosis. However, it can provide a starting point for addressing immediate concerns and supporting the child’s well-being while waiting for a professional evaluation.

If a needs-based assessment indicates significant difficulties, it is advisable to seek a professional evaluation from a qualified healthcare professional. A formal diagnosis can provide a more comprehensive understanding of the underlying causes of the child’s challenges and inform the development of a targeted treatment plan.

In conclusion, while a formal diagnosis might ideal for ADHD, in its absence, a needs-based assessment can be a valuable tool to identify and address the specific challenges a child may be facing. By involving all those who know the child well, a collaborative and tailored approach can be taken to support the child’s development and well-being. However, it is important to seek a professional evaluation for an accurate diagnosis and to access appropriate interventions when necessary.

Strengths-Based Assessment

When assessing and supporting children with autism or ADHD, it is vital to recognize and incorporate their strengths alongside their challenges. Focusing solely on deficits and difficulties can overlook the unique strengths and abilities that children with ADHD possess. A strengths based assessment emphasises and nurture a child’s strengths, highlighting their positive attributes and abilities. By doing this, we can help individuals recognize their potential and build upon their strengths to overcome challenges, foster resilience, self-esteem, and a sense of accomplishment.

Identifying a child’s strengths involves recognizing their positive attributes, talents, and areas of competence. These strengths can vary widely and may include creativity, problem-solving skills, empathy, resilience, and a unique way of thinking and perceiving the world.

By including strengths in assessments, we gain a more comprehensive understanding of the child’s overall profile. This holistic perspective allows us to develop targeted interventions that build upon their strengths, enhance their confidence, and support their areas of need. It also promotes a positive mindset and self-awareness in the child, helping them recognize their abilities beyond their challenges.

Interventions that incorporate strengths-based approaches capitalise on the child’s unique abilities and interests. For example, a child who has a creative inclination can benefit from artistic outlets or projects that allow them to express themselves. Building on their strengths not only provides a sense of achievement but also helps them develop valuable skills and coping mechanisms.

Involving the child in the process of identifying and utilizing their strengths can be empowering. It encourages self-reflection, self-advocacy, and a sense of ownership in their journey towards managing ADHD. By recognizing their strengths, children with ADHD can develop a positive self-image, resilience, and a belief in their own capabilities.

Additionally, identifying strengths can also enhance relationships and social interactions. Peers, teachers, and family members can provide support and encouragement by focusing on the child’s strengths, promoting a more inclusive and accepting environment.

In conclusion, including strengths in assessments and interventions for children with ADHD is crucial. By identifying and nurturing their unique abilities, we can develop a more holistic understanding of their profile and design interventions that capitalize on their strengths. This strengths-based approach promotes self-esteem, resilience, and a positive mindset, empowering children with ADHD to overcome challenges, embrace their abilities, and thrive in their personal and academic lives.

What you can do while waiting for an assessment

In the UK, the diagnostic process for autism and ADHD can be lengthy and challenging due to limited resources and long waiting lists. Here are some strategies to manage while waiting for an assessment:

Seek interim support

While waiting for a formal diagnosis, it can be helpful to access support through local community groups, charities, or online forums. These resources can provide valuable insights, coping strategies, and connections with others experiencing similar challenges.

Document observations

Keep a record of your or your child’s behaviours, strengths, and challenges to share with professionals during the assessment. This can help ensure that the assessment captures a comprehensive understanding of the individual’s experiences.

Advocate for your needs

Communicate with relevant professionals, such as general practitioners or educational staff, about your concerns and the impact they have on daily life. Request accommodations or interim support services based on the observed difficulties while awaiting a formal diagnosis.

Should you get a private diagnosis?

Considering the extensive wait times within the NHS, some individuals may contemplate pursuing a private diagnosis. Private assessments can offer a quicker process and potentially access to specialized professionals. However, there are several factors to consider:


Private assessments can be expensive, ranging from a few hundred to several thousand pounds. Ensure you evaluate your financial situation and the potential benefits of a private diagnosis before making a decision.


Determine whether a formal diagnosis is essential for your specific needs. If you primarily seek support and accommodations within educational or employment settings, an NHS diagnosis might be required.

Post-diagnosis support

Explore the availability of support services following a private diagnosis. Accessing ongoing assistance and interventions may still rely on the NHS, community services, or support organizations.

Can I diagnose my child myself ?

Self-diagnosis of any medical or mental health condition, including ADHD, is not recommended. While it is natural for individuals to search for explanations when experiencing difficulties, self-diagnosis can be unreliable and potentially harmful.

Here are some reasons why self-diagnosis of autism or ADHD is not helpful:

Complexity of Diagnosis

Diagnosing autism and ADHD requires a comprehensive evaluation conducted by a number of qualified and regulated healthcare professionals, such as a psychiatrist or psychologist, speech and language therapist and occupational therapist, all of whom will have specialist training in neurodevelopmental disorders. They will consider various factors, including the individual’s history, symptoms, and their impact on daily functioning. Self-diagnosis cannot substitute for a thorough assessment by a group of trained experts.

Overlapping Symptoms

Autism and ADHD can share symptoms with other conditions, such as anxiety, depression, and learning disabilities. These conditions may require different treatment approaches, so accurate diagnosis is crucial. 

Access to Appropriate Treatment

An accurate diagnosis is essential for developing an effective treatment plan. Healthcare professionals can recommend evidence-based interventions tailored to an individual’s specific needs. Self-diagnosis may lead to misguided treatment decisions or the neglect of underlying issues that require attention.

Instead of self-diagnosis, it is advisable to seek professional help if you suspect you or your child may have ADHD. Consult with a healthcare professional who can conduct a thorough assessment, provide an accurate diagnosis, and guide you toward appropriate interventions and support.

Remember, understanding and managing ADHD is a collaborative process involving healthcare professionals, educators, and support networks. By seeking professional help, you can ensure a comprehensive and personalized approach to addressing ADHD-related challenges.


The decision to pursue a formal diagnosis for autism or ADHD is deeply personal and should be based on individual circumstances and needs. While diagnosis can provide validation, access to support, and tailored interventions, alternatives such as needs-based and strengths-based assessment approaches can offer valuable insights and strategies.

While navigating the assessment process in the UK, it is important to seek interim support, document observations, and advocate for your needs. Consider the pros and cons of private diagnosis, weighing the costs, relevance, and availability of post-diagnosis support.

Remember, a diagnosis is not the defining factor of an individual’s identity or capabilities. The most important aspect is to focus on understanding oneself or supporting a loved one in embracing strengths, addressing challenges, and fostering a sense of self-worth and acceptance.

If after reading this you feel like it would be helpful to talk things through with someone, please don’t hesitate to contact me and arrange a free 30 minute consultation. 


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